Preheat the oven to 350 degrees. Line a baking sheet with greased foil.
Combine all ingredients and spread onto the baking sheet.
Bake for 18 minutes, until golden but WATCH CAREFULLY.
Let it cool completely and coarsely crumble. Divide it in half and set aside.
Combine the pudding mix, sour cream and whole milk together. Beat for 2 minutes.
Fold in the cut up peaches.
Divide the first half of the crumble among six compote dishes or wine glasses.
Top with the pudding mixture.
Top the mixture with the remaining crumble and a sprig of mint.
ENJOY!